GWT 2.7.0

com.google.gwt.typedarrays.client
Class Uint8ArrayNative

java.lang.Object
  extended by com.google.gwt.core.client.JavaScriptObject
      extended by com.google.gwt.typedarrays.client.ArrayBufferViewNative
          extended by com.google.gwt.typedarrays.client.Uint8ArrayNative
All Implemented Interfaces:
ArrayBufferView, Uint8Array, Uint8ClampedArray

public final class Uint8ArrayNative
extends ArrayBufferViewNative
implements Uint8ClampedArray

JS native implementation of Uint8Array and, where natively supported, Uint8ClampedArray.

This should generally not be referenced directly -- see TypedArrays and JsUtils.


Field Summary
 
Fields inherited from interface com.google.gwt.typedarrays.shared.Uint8Array
BYTES_PER_ELEMENT
 
Constructor Summary
protected Uint8ArrayNative()
           
 
Method Summary
static Uint8ArrayNative create(ArrayBuffer buffer)
          Create a Uint8Array instance.
static Uint8ArrayNative create(ArrayBuffer buffer, int byteOffset)
          Create a Uint8Array instance.
static Uint8ArrayNative create(ArrayBuffer buffer, int byteOffset, int length)
          Create a Uint8Array instance.
static Uint8ArrayNative create(int length)
          Create a Uint8Array instance.
static Uint8ArrayNative create(int[] array)
          Create a Uint8Array instance from an array.
static Uint8ArrayNative create(JavaScriptObject array)
          Create a Uint8Array instance from a JavaScript array-like object.
static Uint8ArrayNative create(short[] array)
          Create a Uint8Array instance from an array.
static Uint8ArrayNative createClamped(ArrayBuffer buffer)
          Create a Uint8ClampedArray instance.
static Uint8ArrayNative createClamped(ArrayBuffer buffer, int byteOffset)
          Create a Uint8ClampedArray instance.
static Uint8ArrayNative createClamped(ArrayBuffer buffer, int byteOffset, int length)
          Create a Uint8ClampedArray instance.
static Uint8ArrayNative createClamped(int length)
          Create a Uint8ClampedArray instance.
static Uint8ArrayNative createClamped(int[] array)
          Create a Uint8Array instance from an array.
static Uint8ArrayNative createClamped(JavaScriptObject array)
          Create a Uint8ClampedArray instance from a JavaScript array-like object.
static Uint8ArrayNative createClamped(short[] array)
          Create a Uint8Array instance from an array.
 short get(int index)
          Retrieve one element of this view.
 int length()
          The length in elements of this view.
 void set(int[] array)
          Set multiple elements in this view from an array, storing starting at 0.
 void set(int[] array, int offset)
          Set multiple elements in this view from an array, storing starting at the requested offset.
 void set(int index, int value)
          Set one element in this view.
 void set(short[] array)
          Set multiple elements in this view from an array, storing starting at 0.
 void set(short[] array, int offset)
          Set multiple elements in this view from an array, storing starting at the requested offset.
 void set(Uint8Array array)
          Set multiple elements in this view from another view, storing starting at 0.
 void set(Uint8Array array, int offset)
          Set multiple elements in this view from another view, storing starting at the requested offset.
 Uint8ArrayNative subarray(int begin)
          Create a new view from the same array, from offset to the end of this view.
 Uint8ArrayNative subarray(int begin, int end)
          Create a new view from the same array, from offset to (but not including) end in this view.
 
Methods inherited from class com.google.gwt.typedarrays.client.ArrayBufferViewNative
buffer, byteLength, byteOffset
 
Methods inherited from class com.google.gwt.core.client.JavaScriptObject
cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.google.gwt.typedarrays.shared.ArrayBufferView
buffer, byteLength, byteOffset
 

Constructor Detail

Uint8ArrayNative

protected Uint8ArrayNative()
Method Detail

create

public static Uint8ArrayNative create(ArrayBuffer buffer)
Create a Uint8Array instance.

Parameters:
buffer -
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(ArrayBuffer buffer,
                                      int byteOffset)
Create a Uint8Array instance.

Parameters:
buffer -
byteOffset -
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(ArrayBuffer buffer,
                                      int byteOffset,
                                      int length)
Create a Uint8Array instance.

Parameters:
buffer -
byteOffset -
length -
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(int length)
Create a Uint8Array instance.

Parameters:
length -
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(int[] array)
Create a Uint8Array instance from an array.

Parameters:
array - an array of initial values
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(JavaScriptObject array)
Create a Uint8Array instance from a JavaScript array-like object.

Parameters:
array - a JS array or array-like object
Returns:
a Uint8Array instance

create

public static Uint8ArrayNative create(short[] array)
Create a Uint8Array instance from an array.

Parameters:
array - an array of initial values
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(ArrayBuffer buffer)
Create a Uint8ClampedArray instance. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
buffer -
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(ArrayBuffer buffer,
                                             int byteOffset)
Create a Uint8ClampedArray instance. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
buffer -
byteOffset -
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(ArrayBuffer buffer,
                                             int byteOffset,
                                             int length)
Create a Uint8ClampedArray instance. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
buffer -
byteOffset -
length -
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(int length)
Create a Uint8ClampedArray instance. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
length -
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(int[] array)
Create a Uint8Array instance from an array. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
array - an array of initial values
Returns:
a Uint8Array instance

createClamped

public static Uint8ArrayNative createClamped(JavaScriptObject array)
Create a Uint8ClampedArray instance from a JavaScript array-like object. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
array - a JS array or array-like object
Returns:
a Uint8ClampedArray instance

createClamped

public static Uint8ArrayNative createClamped(short[] array)
Create a Uint8Array instance from an array. Must only be called if the environment natively supports clamped arrays -- otherwise Uint8ClampedArrayNativeEmul should be used instead.

Parameters:
array - an array of initial values
Returns:
a Uint8Array instance

get

public short get(int index)
Description copied from interface: Uint8Array
Retrieve one element of this view.

Specified by:
get in interface Uint8Array
Returns:
the requested element, 0-255

length

public int length()
Description copied from interface: Uint8Array
The length in elements of this view.

Specified by:
length in interface Uint8Array
Returns:
non-negative length

set

public void set(int index,
                int value)
Description copied from interface: Uint8Array
Set one element in this view.

Specified by:
set in interface Uint8Array

set

public void set(int[] array)
Description copied from interface: Uint8Array
Set multiple elements in this view from an array, storing starting at 0.

Specified by:
set in interface Uint8Array

set

public void set(int[] array,
                int offset)
Description copied from interface: Uint8Array
Set multiple elements in this view from an array, storing starting at the requested offset.

Specified by:
set in interface Uint8Array

set

public void set(short[] array)
Description copied from interface: Uint8Array
Set multiple elements in this view from an array, storing starting at 0.

Specified by:
set in interface Uint8Array

set

public void set(short[] array,
                int offset)
Description copied from interface: Uint8Array
Set multiple elements in this view from an array, storing starting at the requested offset.

Specified by:
set in interface Uint8Array

set

public void set(Uint8Array array)
Description copied from interface: Uint8Array
Set multiple elements in this view from another view, storing starting at 0.

Specified by:
set in interface Uint8Array

set

public void set(Uint8Array array,
                int offset)
Description copied from interface: Uint8Array
Set multiple elements in this view from another view, storing starting at the requested offset.

Specified by:
set in interface Uint8Array

subarray

public Uint8ArrayNative subarray(int begin)
Description copied from interface: Uint8ClampedArray
Create a new view from the same array, from offset to the end of this view. These offset is clamped to legal indices into this view, so it is not an error to specify an invalid index.

Specified by:
subarray in interface Uint8Array
Specified by:
subarray in interface Uint8ClampedArray
Parameters:
begin - offset into this view if non-negative; if negative, an index from the end of this view
Returns:
a new Uint8ClampedArray instance

subarray

public Uint8ArrayNative subarray(int begin,
                                 int end)
Description copied from interface: Uint8ClampedArray
Create a new view from the same array, from offset to (but not including) end in this view. These indices are clamped to legal indices into this view, so it is not an error to specify invalid indices.

Specified by:
subarray in interface Uint8Array
Specified by:
subarray in interface Uint8ClampedArray
Parameters:
begin - offset into this view if non-negative; if negative, an index from the end of this view
end - offset into this view if non-negative; if negative, an index from the end of this view
Returns:
a new Uint8ClampedArray instance

GWT 2.7.0